30603401206123 has 2 divisors, whose sum is σ = 30603401206124. Its totient is φ = 30603401206122.

The previous prime is 30603401206043. The next prime is 30603401206163. The reversal of 30603401206123 is 32160210430603.

It is a strong prime.

It is an emirp because it is prime and its reverse (32160210430603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30603401206123 - 2¹³ = 30603401197931 is a prime.

It is a super-2 number, since 2×30603401206123² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30603401206163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15301700603061 + 15301700603062.

It is an arithmetic number, because the mean of its divisors is an integer number (15301700603062).

Almost surely, 2^{30603401206123} is an apocalyptic number.

30603401206123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30603401206123 is an equidigital number, since it uses as much as digits as its factorization.

30603401206123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 30603401206123 its reverse (32160210430603), we get a palindrome (62763611636726).

The spelling of 30603401206123 in words is "thirty trillion, six hundred three billion, four hundred one million, two hundred six thousand, one hundred twenty-three".